Using the main pane for searches
I thought it maybe would be nice if the search function acts like the nautilus search. So if you type in something, the current shown album overview (e.g. when "All artists" is selected) would be filtered by the typed text. Then you would have the results displayed not only in a small list, but structured per album (maybe even artist selectable/filterable) in the whole main pane. What do you think about this approach?